DE112011102865T5 - The fuel cell system - Google Patents
The fuel cell system Download PDFInfo
- Publication number
- DE112011102865T5 DE112011102865T5 DE112011102865T DE112011102865T DE112011102865T5 DE 112011102865 T5 DE112011102865 T5 DE 112011102865T5 DE 112011102865 T DE112011102865 T DE 112011102865T DE 112011102865 T DE112011102865 T DE 112011102865T DE 112011102865 T5 DE112011102865 T5 DE 112011102865T5
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- Prior art keywords
- fuel cell
- air
- hydrogen
- cell stack
- hydrogen gas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
- H01M8/0435—Temperature; Ambient temperature of cathode exhausts
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- B60K6/32—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the fuel cells
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
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- Engineering & Computer Science (AREA)
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- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Fuel Cell (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Diese Erfindung bezieht sich auf ein Brennstoffzellensystem, das umfasst: einen Brennstoffzellenstapel; eine Wasserstoffgaszuführungseinrichtung, die dafür eingerichtet ist, Wasserstoffgas, das in einem Wasserstofftank eingefüllt ist, dem Brennstoffzellenstapel unter Druckverminderung des Wasserstoffgases zuzuführen; einen Luftzuführungskanal, der dafür eingerichtet ist, in den Brennstoffzellenstapel Luft zuzuführen; und einen Luftabgasungskanal, der dafür eingerichtet ist, überschüssige Luft von dem Brennstoffzellenstapel abzugasen. Die Wasserstoffgaszuführungseinrichtung ist innerhalb einer Wärmeaustauschkammer, die in der Lage ist mit dem Luftzuführungskanal und dem Luftabgasungskanal zu verbinden, angeordnet. Die Luft, die von dem Brennstoffzellenstapel abgegast wird, wird in die Wärmeaustauschkammer eingeführt, wenn eine Temperatur der Wasserstoffgaszuführungseinrichtung eine vorbestimmte Temperatur (T3L) erreicht oder unterschreitet. Luft, die in die Wärmetauschkammer eingeführt und durch die Wasserstoffzuführungseinrichtung abgekühlt wird, wird in den Brennstoffzellenstapel zugeführt, wenn eine Temperatur der Luft, die von dem Brennstoffzellenstapel abgegast wird, eine vorbestimmte Temperatur (T2H) erreicht oder überschreitet.This invention relates to a fuel cell system comprising: a fuel cell stack; a hydrogen gas supply device configured to supply hydrogen gas filled in a hydrogen tank to the fuel cell stack by depressurizing the hydrogen gas; an air supply passage configured to supply air into the fuel cell stack; and an air exhaust passage configured to exhaust excess air from the fuel cell stack. The hydrogen gas supply means is disposed within a heat exchange chamber capable of communicating with the air supply passage and the air exhaust passage. The air exhausted from the fuel cell stack is introduced into the heat exchange chamber when a temperature of the hydrogen gas supply means reaches or falls below a predetermined temperature (T3L). Air introduced into the heat exchange chamber and cooled by the hydrogen supply means is supplied into the fuel cell stack when a temperature of the air exhausted from the fuel cell stack reaches or exceeds a predetermined temperature (T2H).
Description
[Technisches Feld][Technical field]
Diese Erfindung bezieht sich auf ein Brennstoffzellensystem und im Speziellen auf ein Brennstoffzellensystem, das in der Lage ist, einen Wärmeaustausch zwischen einer Wasserstoffgaszuführungseinrichtung und einem Brennstoffzellenstapel effektiv durchzuführen, um die Atmosphären in der Einrichtung und dem Stapel innerhalb geeigneter Temperaturbereiche aufrecht zu erhalten und dadurch exzessives Erwärmen und exzessives Kühlen der beiden zu vermeiden.This invention relates to a fuel cell system and, more particularly, to a fuel cell system capable of effectively performing heat exchange between a hydrogen gas supply device and a fuel cell stack to maintain the atmospheres in the device and the stack within appropriate temperature ranges and thereby excessive heating and to avoid excessive cooling of the two.
[Stand der Technik][State of the art]
Brennstoffzellensysteme, die auf Brennstoffzellenfahrzeugen angeordnet sind, erzeugen Leistung mittels einer elektrochemischen Reaktion, die mit der Produktion von Wasser einhergeht. Im Allgemeinen sind die Brennstoffzellen eines solchen Brennstoffzellensystems als ein Brennstoffzellenstapel eingerichtet, der durch das Stapeln einer Anzahl von kleinsten Bestandteilen erhalten wird, die Zellen genannt werden. In einem Fall einer gewöhnlichen Polymerelektrolytbrennstoffzelle, wie sie in
Wasserstoffmoleküle, die der Anode
Die Wasserstoffionen, die durch die Formel 1 erzeugt werden, treten durch die Elektrolytmembran
Auf der anderen Seite wandeln sich die Sauerstoffmoleküle in der Luft, die an der Kathode
Ein Teil des derart produzierten Wassers wandert von der Kathode
Es gibt eine wassergekühlte Art und eine luftgekühlte Art von Brennstoffzellensystemen, die die oben genannte Zelle
Als erstes zeigt
Die Wasserstoffgaszuführungseinrichtung
Andererseits umfasst das Brennstoffzellensystem
Die überschüssige Luft, die ungenutzt durch die Leistungserzeugung in dem Brennstoffzellenstapel
Darüber hinaus wird überschüssiges Wasserstoffgas, das während der Leistungserzeugung in dem Brennstoffzellenstapel
Die Flussmenge der entlüfteten Wasserstoffabgasung, anders ausgedrückt, der Anodenabgasung von dem Anodenabgasungsteil
Im Folgenden wird ein Kühlsystem
Das Kühlsystem
Dieses Kühlsystem
Wie oben beschrieben, umfasst das wassergekühlte Brennstoffzellensystem
Die
Hier umfasst das luftgekühlte Brennstoffzellensystem
Darüber hinaus wird die Luft, die dem Kathodeneinführungsteil
Wie in
Das luftgekühlte Brennstoffzellensystem
Wie oben beschrieben wird sowohl in dem wassergekühlten Brennstoffzellensystem als auch dem luftgekühlten Brennstoffzellensystem das Wasserstoffgas, das der Treibstoff ist, durch seine adiabatische Expansion abgekühlt, wenn Wasserstoff, das der Treibstoff ist, von dem Wasserstofftank, der den Wasserstoff in Form eines Hochdruckgases speichert, dem Brennstoffzellenstapel zugeführt wird. Das Wasserstoffgas, das auf diese Weise zu einer niedrigen Temperatur gebracht worden ist, kühlt im Gegenzug sehr stark die verschiedenen mit Wasserstoff in Verbindung stehenden Komponenten, einschließlich des Wasserstofftanks selbst und auch jene, die zwischen dem Wasserstofftank und dem Brennstoffzellenstapel angeordnet sind, wie beispielsweise das Druckminderventil und den Regler zum Druckregulieren, ab. Es wurde erkannt, dass die besonders starke Abkühlung sich möglicherweise auf die Haltbarkeit und die Verlässlichkeit dieser mit Wasserstoff in Verbindung stehenden Komponenten auswirkt.As described above, in both the water-cooled fuel cell system and the air-cooled fuel cell system, the hydrogen gas, which is the fuel, is cooled by its adiabatic expansion when hydrogen, which is the fuel, from the hydrogen tank storing the hydrogen in the form of a high-pressure gas Fuel cell stack is supplied. The hydrogen gas thus brought to a low temperature, in turn, very much cools the various hydrogen-related components including the hydrogen tank itself and also those interposed between the hydrogen tank and the fuel cell stack, such as the Pressure reducing valve and the regulator for pressure regulation, from. It has been recognized that the excessive cooling may have an effect on the durability and reliability of these hydrogen-related components.
Um eine solche Unnannehmlichkeit zu vermeiden, offenbaren beispielsweise die
[Zitationsliste][CITATION]
[Patentschriften][Patents]
-
[PTL1]
Japanische Gebrauchsmusteranmeldungspublikation Nr. Hei 1-77267 Japanese Utility Model Application Publication No. Hei 1-77267 -
[PTL2]
Japanische Patentanmeldungsoffenlegungsschrift Nr. 2007-161024 Japanese Patent Application Laid-Open Publication No. 2007-161024 -
[PTL3]
Japanische Patentanmeldungsoffenlegungsschrift Nr. 2005-44520 Japanese Patent Application Publication No. 2005-44520
[Zusammenfassung der Erfindung]Summary of the Invention
[Technische Probleme][Technical problems]
Allerdings sind in den Techniken, die durch die Patentliteratur 1 und die Patentliteratur 2, die oben erwähnt sind, das Wasserstoffgasrohr, das eine niedrige Temperatur hat, und das Kühlwasser- oder Abgasungsgasrohr, die eine hohe Temperatur aufweisen, nur benachbart zueinander angeordnet. Daher kann der Wärmeaustausch zwischen diesen nicht als gut bezeichnet werden.However, in the techniques mentioned by
Darüber hinaus ist in der Technik, die in der Patentliteratur 3, die oben genannt ist, beschrieben ist, der Kühlkörper generell in einem Frontabschnitt des Fahrzeugs angeordnet, wobei die Wasserstofftanks häufig unter dem Boden des Fahrzeugs zwischen einem Mittelabschnitt und einem Heckabschnitt dessen angeordnet sind. Entsprechend hat die Anwendung dieser Technik das Problem, dass eine große Einschränkung hinsichtlich der Anordnung bewirkt wird.Moreover, in the technique described in
Eine Aufgabe dieser Erfindung ist, ein Abkühlen von mit Wasserstoff in Verbindung stehenden Komponenten aufgrund der adiabatischen Expansion des Wasserstoffgases zu verhindern, und außerdem die Kühlleistung des Brennstoffzellenstapels zu verbessern.An object of this invention is to prevent cooling of hydrogen-related components due to the adiabatic expansion of the hydrogen gas, and also to improve the cooling performance of the fuel cell stack.
[Lösung der Probleme][Solution of the problems]
Die Erfindung ist ein Brennstoffzellensystem, das umfasst: Einen Brennstoffzellenstapel; eine Wasserstoffgaszuführungseinrichtung, die dafür eingerichtet ist, Wasserstoffgas, das in einen Wasserstofftank eingefüllt ist, dem Brennstoffzellenstapel unter Druckverminderung des Wasserstoffgases zuzuführen; einen Luftzuführungskanal, der dafür eingerichtet ist, in den Brennstoffzellenstapel Luft zuzuführen; und einen Luftabgasungskanal, der dafür eingerichtet ist, überschüssige Luft von dem Brennstoffzellenstapel abzuführen, wobei in dem Brennstoffzellensystem, die Wasserstoffzuführungseinrichtung innerhalb einer Wärmeaustauschkammer angeordnet ist, die mit dem Luftzuführungskanal und dem Luftabgasungskanal verbindbar ist, die Luft, die Brennstoffzellenstapel abgegast wird, in die Wärmeaustauschkammer eingeführt wird, wenn eine Temperatur der Wasserstoffgaszuführungseinrichtung eine vorbestimmte Temperatur erreicht oder unterschreitet und Luft, die in die Wärmeaustauschkammer eingeführt und durch die Wasserstoffzuführungseinrichtung abgekühlt wird, in den Brennstoffzellenstapel zugeführt wird, wenn eine Temperatur der Luft, die vom Brennstoffzellenstapel abgegast wird, eine vorbestimmte Temperatur erreicht oder überschreitet.The invention is a fuel cell system comprising: a fuel cell stack; a hydrogen gas supply device configured to supply hydrogen gas filled in a hydrogen tank to the fuel cell stack with pressure reduction of the hydrogen gas; an air supply passage configured to supply air into the fuel cell stack; and an air exhaust passage configured to discharge excess air from the fuel cell stack, wherein in the fuel cell system having the hydrogen supply means disposed within a heat exchange chamber connectable to the air supply passage and the air exhaust passage, the air exhausted from the fuel cell stack is introduced into the heat exchange chamber is introduced when a temperature of the hydrogen gas supply means reaches or falls below a predetermined temperature and air, which is introduced into the heat exchange chamber and cooled by the hydrogen supply means is supplied into the fuel cell stack when a temperature of the air, which is exhausted from the fuel cell stack, a predetermined temperature reached or exceeded.
[Vorteilhafte Effekte der Erfindung][Advantageous Effects of Invention]
Durch die Struktur, in der die Wasserstoffgaszuführungseinrichtung in der Wärmeaustauschkammer, die mit dem Luftzuführungskanal und dem Luftabgasungskanal in Verbindung steht, angeordnet ist, erwärmt das Brennstoffzellensystem der Erfindung die Wasserstoffgaszuführungseinrichtung mit der heißen Luft, die von dem Brennstoffzellenstapel abgegast wird, wenn die Temperatur der Wasserstoffgaszuführungseinrichtung eine vorbestimmte Temperatur erreicht oder unterschreitet (untere Grenzwerttemperatur). Entsprechend ist es möglich, zu verhindern, dass die Wasserstoffgaszuführungseinrichtung kalt wird.By the structure in which the hydrogen gas supply means is disposed in the heat exchange chamber communicating with the air supply passage and the air exhaust passage, the fuel cell system of the invention heats the hydrogen gas supply means with the hot air exhausted from the fuel cell stack when the temperature of the hydrogen gas supply means reaches or falls below a predetermined temperature (lower limit temperature). Accordingly, it is possible to prevent the hydrogen gas supply means from becoming cold.
Darüber hinaus kann das Brennstoffzellensystem dieser Erfindung den Brennstoffzellenstapel mit der Luft versorgen, die in die Wärmeaustauschkammer eingeführt wird und durch die Wasserstoffgaszuführungseinrichtung abgekühlt wird, wenn die Luft, die von dem Brennstoffzellenstapel abgegast wird, eine vorbestimmte Temperatur erreicht oder überschreitet (obere Grenzwerttemperatur). Entsprechend ist es möglich, die Kühlleistung des Brennstoffzellenstapels zu verbessern.Moreover, the fuel cell system of this invention can supply the air to the fuel cell stack which is introduced into the heat exchange chamber and cooled by the hydrogen gas supply means when the air exhausted from the fuel cell stack reaches or exceeds a predetermined temperature (upper limit temperature). Accordingly, it is possible to improve the cooling performance of the fuel cell stack.
[Kurzbeschreibung der Zeichnungen][Brief Description of the Drawings]
[Beschreibung von Ausführungsformen][Description of Embodiments]
Im Folgenden wird eine Ausführungsform der vorliegenden Erfindung auf Grundlage der Zeichnungen beschrieben.Hereinafter, an embodiment of the present invention will be described based on the drawings.
Die
Darüber hinaus umfasst das Brennstoffzellensystem
Daher ist der Brennstoffzellenstapel
Die überschüssige Luft nach der Reaktion mit dem Wasserstoff und die Luft, die den Brennstoffzellenstapel
Bei diesem Brennstoffzellensystem
Die Wärmeaustauschkammer
Der erste Verbindungsteil
Wie oben beschrieben ist, ist in dem Brennstoffzellensystem
Dieses Brennstoffzellensystem
Das Brennstoffzellensystem
Das Brennstoffzellensystem
Darüber hinaus betreibt das Brennstoffzellensystem
Des Weiteren öffnet, in einem Fall, wenn Wasserstoffgas in den Wasserstofftank
Als nächstes wird der Betrieb des Brennstoffzellensystem
Wie in
Das übermäßige Abkühlen der mit Wasserstoff in Verbindung stehenden Komponenten, wie beispielsweise des Wasserstofftanks
Andererseits, wie in
Das übermäßige Erwärmen des Brennstoffzellenstapels
Wenn die Temperaturen sich in Bereichen befinden, in denen keine Möglichkeit eines übermäßigen Kühlens der mit Wasserstoff in Verbindung stehenden Komponenten oder einer übermäßigen Erwärmung des Brennstoffzellenstapels
Als nächstes wird die Steuerung des ersten Schaltventils
Das Brennstoffzellensystem
Als erstes betreibt, sobald das Brennstoffzellensystem
Wenn das Brennstoffzellenfahrzeug, das mit dem Brennstoffzellensystem
In dem Beheizmodus (2) für mit Wasserstoff in Verbindung stehende Komponenten schließt das Steuerungsmittel
Das Brennstoffzellensystem
Als nächstes betreibt das Steuerungsmittel
Das Brennstoffzellensystem
Darüber hinaus führt das Brennstoffzellensystem
Die erste Art der Steuerung ist die Steuerung des Brennstoffzellensystems
In dem Verlustwasserstoffabgasungsmodus (4) schließt das Steuerungsmittel
Die zweite Art der Steuerung ist die Steuerung, die ausgeführt wird, wenn Wasserstoffgas in den Wasserstofftank
In dieser Hinsicht ist eine Vorkühlungstechnik bekannt, bei der Wasserstoffgas, das zu einer niedrigeren Temperatur im vorhinein abgesenkt worden ist, eingefüllt wird. Eine andere Verfahrensweise ist auch bekannt, in der die Brennstoffzellenfahrzeugseite und die Wasserstoffstationsseite miteinander kommunizieren, sodass die Wasserstoffstationsseite die Tanktemperatur des Wasserstofftanks
In diesem Brennstoffzellensystem
Das Brennstoffzellensystem schaltet zurück in den Normalmodus (1) wenn die Temperatur des Wasserstofftanks
Wie oben beschrieben, erwärmt das Brennstoffzellensystem
Darüber hinaus kann das Brennstoffzellensystem
In dem Fall, in dem der Brennstoffzellenstapel
Darüber hinaus kann das Brennstoffzellensystem
Das Brennstoffzellensystem kann den Zustand zu dem besseren Zustand der Zustände zum Verhindern, dass die Wasserstoffgaszuführungseinrichtung
Darüber hinaus ist in dem Brennstoffzellensystem das Wasserstoffentlüftungsrohr
Das Brennstoffzellensystem
Weil der Luftgebläselüfter
Darüber hinaus öffnet in dem Fall, wenn Wasserstoffgas in den Wasserstofftank
In dem Brennstoffzellensystem
Auch wenn die Wärmeaustauschkammer
Darüber hinaus ist es möglich, einen Saugzuggebläselüfter in dem Luftabgasungskanal
Außerdem ist es möglich, sowohl einen Lüfter zum Einblasen von Luft als auch einen weiteren Lüfter zum Ausblasen von Luft bereitzustellen, während in der voranstehenden Ausführungsform ein einziger Luftgebläselüfter
[Industrielle Anwendbarkeit][Industrial Applicability]
Diese Erfindung verhindert, dass mit Wasserstoff in Verbindung stehende Komponenten aufgrund einer adiabatischen Expansion von Wasserstoffgas kalt werden und verbessert außerdem die Kühlleistung eines Brennstoffzellenstapels, und ist nicht nur auf luftgekühlte Brennstoffzellensysteme anwendbar, sondern auch auf wassergekühlte Brennstoffzellensysteme.This invention prevents hydrogen-related components from becoming cold due to adiabatic expansion of hydrogen gas, and also improves the cooling performance of a fuel cell stack, and is applicable not only to air-cooled fuel cell systems but also to water-cooled fuel cell systems.
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- BrennstoffzellensystemThe fuel cell system
- 22
- Brennstoffzellenstapelfuel cell stack
- 33
- WasserstoffgaszuführungseinrichtungHydrogen gas supply means
- 44
- WasserstofftankHydrogen tank
- 55
- WasserstoffzuführungsrohrHydrogen feed pipe
- 66
- DruckminderventilPressure reducing valve
- 88th
- LuftzuführungskanalAir supply duct
- 99
- LuftabführungskanalAir discharge channel
- 1010
- Filterfilter
- 1111
- LüftergebläseFans blowers
- 1515
- WasserstoffentlüftungsrohrHydrogen vent tube
- 1616
- Entlüftungsventilvent valve
- 1717
- WärmeaustauschkammerHeat exchange chamber
- 2323
- erstes Verbindungsteilfirst connection part
- 2424
- zweites Verbindungsteilsecond connecting part
- 2525
- drittes Verbindungsteilthird connecting part
- 2626
- erstes Schaltventilfirst switching valve
- 2727
- zweites Schaltventilsecond switching valve
- 2828
- LuftgebläselüfterAir blower fan
- 2929
- ZufuhrlufttemperatursensorSupply air temperature sensor
- 3030
- AbgaslufttemperatursensorExhaust air temperature sensor
- 3131
- WasserstofftanktemperatursensorHydrogen tank temperature sensor
- 3232
- WasserstofgaskonzentrationssensorWasserstofgaskonzentrationssensor
- 3333
- Steuerungsmittelcontrol means
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- JP 1-77267 [0024, 0025] JP 1-77267 [0024, 0025]
- JP 2007-161024 [0024, 0025] JP 2007-161024 [0024, 0025]
- JP 2005-44520 [0024, 0025] JP 2005-44520 [0024, 0025]
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2010-194192 | 2010-08-31 | ||
JP2010194192A JP5440452B2 (en) | 2010-08-31 | 2010-08-31 | Fuel cell system |
PCT/JP2011/065925 WO2012029414A1 (en) | 2010-08-31 | 2011-07-13 | Fuel cell system |
Publications (2)
Publication Number | Publication Date |
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DE112011102865T5 true DE112011102865T5 (en) | 2013-06-27 |
DE112011102865B4 DE112011102865B4 (en) | 2015-02-19 |
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Application Number | Title | Priority Date | Filing Date |
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DE112011102865.2T Active DE112011102865B4 (en) | 2010-08-31 | 2011-07-13 | The fuel cell system |
Country Status (6)
Country | Link |
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US (1) | US8940448B2 (en) |
JP (1) | JP5440452B2 (en) |
CN (1) | CN102959783B (en) |
DE (1) | DE112011102865B4 (en) |
GB (1) | GB2495053B (en) |
WO (1) | WO2012029414A1 (en) |
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DE102013218958A1 (en) * | 2013-09-20 | 2015-03-26 | Bayerische Motoren Werke Aktiengesellschaft | Exhaust system and motor vehicle with exhaust system |
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Also Published As
Publication number | Publication date |
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CN102959783B (en) | 2015-03-11 |
JP5440452B2 (en) | 2014-03-12 |
US20130149625A1 (en) | 2013-06-13 |
US8940448B2 (en) | 2015-01-27 |
GB201300802D0 (en) | 2013-02-27 |
GB2495053B (en) | 2017-04-12 |
JP2012054033A (en) | 2012-03-15 |
WO2012029414A1 (en) | 2012-03-08 |
DE112011102865B4 (en) | 2015-02-19 |
CN102959783A (en) | 2013-03-06 |
GB2495053A (en) | 2013-03-27 |
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